<template>
    <div class="list" ref="wrapper">
     <div>
      <div class="area">
        <div class="title border-topbottom">当前城市</div>
        <div class="button-list">
          <div class="button-wrapper">
            <div class="button">{{this.currentCity}}</div>
          </div>
        </div>
      </div>
      <div class="area">
        <div class="title border-topbottom">热门城市</div>
        <div class="button-list">
          <div class="button-wrapper" @click="handleCityClick('西安')">
            <div class="button">西安</div>
          </div>
          <div class="button-wrapper" @click="handleCityClick('北京')">
            <div class="button">北京</div>
          </div>
          <div class="button-wrapper" @click="handleCityClick('上海')">
            <div class="button">上海</div>
          </div>
          <div class="button-wrapper" @click="handleCityClick('广州')">
            <div class="button">广州</div>
          </div>
          <div class="button-wrapper" @click="handleCityClick('三亚')">
            <div class="button">三亚</div>
          </div>
          <div class="button-wrapper" @click="handleCityClick('杭州')">
            <div class="button">杭州</div>
          </div>
          
          
        </div>
      </div>
      <div class="area">
        <div class="title border-topbottom">A</div>
        <div class="item-list">
          <div class="item border-bottom" @click="handleCityClick('阿坝')">阿坝</div>
          <div class="item border-bottom" @click="handleCityClick('阿克苏')">阿克苏</div>
          <div class="item border-bottom" @click="handleCityClick('阿拉善盟')">阿拉善盟</div>
          <div class="item border-bottom" @click="handleCityClick('阿勒泰')">阿勒泰</div>
        </div>
        <div class="title border-topbottom">B</div>
        <div class="item-list">
          <div class="item border-bottom" @click="handleCityClick('北京')">北京</div>
          <div class="item border-bottom" @click="handleCityClick('白城')">白城</div>
          <div class="item border-bottom" @click="handleCityClick('百色')">百色</div>
          <div class="item border-bottom" @click="handleCityClick('白山')">白山</div>
        </div>
      </div>
     </div>
    </div>
</template>

<script>
import Bscroll from 'better-scroll'
import{ mapState, mapMutations } from 'vuex'

export default {
    name: 'CityList',
    computed: {
      ...mapState({
        currentCity: 'city'
      })
    },
    methods: {
      handleCityClick(city){
        this.changeCity(city)
        this.$router.push('/')
      },
      ...mapMutations(['changeCity'])
    },
    mounted () {
      this.scroll = new Bscroll(this.$refs.wrapper)
  }
}
</script>

<style lang="stylus" scoped>
   @import '~@/assets/styles/varibles.styl'
   .border-topbottom
    &:before
      border-color: #ccc
    &:after
      border-color: #ccc
  .border-bottom
    &:before
      border-color: #ccc 
  .list
    overflow: hidden
    position: absolute
    top: 1.58rem
    left: 0
    right: 0
    bottom: 0
    .title
      line-height: .54rem
      background: #eee
      padding-left: .2rem
      color: #666
      font-size: .26rem
    .button-list
      overflow: hidden
      padding: .1rem .6rem .1rem .1rem
      .button-wrapper
        float: left
        width: 33.33%
        .button
          margin: .1rem
          padding: .1rem 0
          text-align: center
          border: .02rem solid #ccc
          border-radius: .06rem
    .item-list
      .item
        line-height: .76rem
        padding-left: .2rem
</style>